/// <summary>Gets the current position.</summary>
public void getCurrentPosition(GeolocationEvent success,GeolocationErrorEvent error,GeoPositionOptions options){
// Get service:
LocationService ls=UnityEngine.Input.location;
if(!ls.isEnabledByUser){
// Denied.
if(error!=null){
error(new GeoPositionError(GeoPositionError.PERMISSION_DENIED));
}
return;
}
// Started yet?
if(ls.status==LocationServiceStatus.Stopped){
// Start now:
ls.Start();
}else if(ls.status!=LocationServiceStatus.Initializing){
// Call ready now:
OnReady(success,error,options);
return;
}
// Enqueue, taking our timeout into account.
PendingLocationRequest node=new PendingLocationRequest();
// Apply settings:
node.Success=success;
node.Error=error;
node.Options=options;
if(options!=null && options.timeout!=0f){
// Get timeout in seconds:
node.Timeout=(float)options.timeout/1000f;
}
node.Next=FirstQueued;
FirstQueued=node;
if(Updater==null){
// Start calling update now at 10fps:
OnUpdate.Add(Update,10f);
}
}
internal static void OnReady(GeolocationEvent success, GeolocationErrorEvent error, GeoPositionOptions options)
{
// High accuracy:
bool highAcc = (options != null && options.enableHighAccuracy);
// Age:
double maxAge = (options == null)?0 : options.maximumAge;
if (options != null && options.maximumAge != 0 && Latest != null)
{
// Can we recycle latest?
if (Latest.age < maxAge)
{
// yep!
if (success != null)
{
success(Latest);
}
return;
}
}
// Get service:
LocationService ls = UnityEngine.Input.location;
if (ls.status == LocationServiceStatus.Failed)
{
// Error - failed.
if (error != null)
{
error(new GeoPositionError(GeoPositionError.POSITION_UNAVAILABLE));
}
return;
}
// Create:
GeoPosition pos = new GeoPosition(ls.lastData, highAcc);
// Ok!
if (success != null)
{
success(pos);
}
}
